public void ConvertToExcelTest() { var converter = new EnumConverter(typeof(TestEnum)); var typeConverterOptions = new TypeConverterOptions { CultureInfo = CultureInfo.CurrentCulture }; Assert.AreEqual("None", converter.ConvertToExcel(typeConverterOptions, (TestEnum)0)); Assert.AreEqual("None", converter.ConvertToExcel(typeConverterOptions, TestEnum.None)); Assert.AreEqual("One", converter.ConvertToExcel(typeConverterOptions, (TestEnum)1)); Assert.AreEqual("One", converter.ConvertToExcel(typeConverterOptions, TestEnum.One)); }